Details

The R5 makes no compromises as an ultralight race machine first and foremost. Team Dimension Data’s World Tour riders also praise its new pro fit, stable and responsive handling, and unrivaled stiffness. No wonder Bernie Eisel calls it “the perfect bike for stage racing,” with Omar Fraile demonstrating as much by powering it to glory in the 100th Giro d’Italia. An unrivaled component package includes Shimano's precise and smooth-shifting Dura-Ace Di2 drivetrain, ENVE SES 3.4 wheelset, and Cervelo carbon seatpost, handlebar, and stem. The R5 sets new benchmarks for performance, usability, and confidence-boosting control.

Electronic drivetrain systems deliver excellent shifting, easy set up, and solid battery life. Here are some benefits of electronic shifting that you don't want to miss.

Shifting Performance

Electronic shifting systems use powerful servo motors to rapidly shift the chain. Because microprocessors and sensors constantly monitor every aspect of the system, they shift with surgical precision and without chain rub.

Customization

Many major systems have customizable shifting. Some have the ability to add remote shifters for common riding positions, and some even allow you to change the functions of the shifting buttons.

Dependability

Electronic groupsets are responsive and consistent. There are no cables to stretch and wear out, so you get a flawless shift every time. The added bonus is you'll never have to replace a derailleur cable ever again.